Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908857 | Method of manufacturing semiconductor device | Kazuo Akamatsu, Yoshihiko Isobe | 2005-06-21 |
| 6650017 | Electrical wiring of semiconductor device enabling increase in electromigration (EM) lifetime | Kazuo Akamatsu, Yoshihiko Isobe | 2003-11-18 |
| 6348735 | Electrode for semiconductor device and method for manufacturing same | Tooru Yamaoka, Atsushi Komura, Takeshi Yamauchi, Yoshihiko Isobe | 2002-02-19 |
| 6337249 | Semiconductor device and fabrication process thereof | Yasushi Higuchi, Mitsutaka Katada, Noriyuki Iwamori, Tsutomu Kawaguchi, Takeshi Kuzuhara | 2002-01-08 |
| 6066891 | Electrode for semiconductor device including an alloy wiring layer for reducing defects in an aluminum layer and method for manufacturing the same | Tooru Yamaoka, Atsushi Komura, Takeshi Yamauchi, Yoshihiko Isobe | 2000-05-23 |
| 5675167 | Enhancement-type semiconductor having reduced leakage current | Yasushi Higuchi, Mitsutaka Katada, Noriyuki Iwamori, Tsutomu Kawaguchi, Takeshi Kuzuhara | 1997-10-07 |
| 5342802 | Method of manufacturing a complementary MIS transistor | Ryoichi Kubokoya, Yasushi Higuchi | 1994-08-30 |
| 5216272 | High withstanding voltage MIS transistor | Ryoichi Kubokoya, Yasushi Higuchi | 1993-06-01 |
| 5036019 | Method of producing a complementary-type semiconductor device | Yasushi Higuchi | 1991-07-30 |
| 5019526 | Method of manufacturing a semiconductor device having a plurality of elements | Yasushi Higuchi, Tetsuo Fujii | 1991-05-28 |
| 4924277 | MIS transistor device | Yasushi Higuchi, Tetsuo Fujii | 1990-05-08 |
| 4297503 | Novel benzamide derivative and method of preparing metoclopramide using same | Joji Nishikido, Nobuhiro Tamura, Yohei Fukuoka | 1981-10-27 |
| 4250110 | Method of preparing metoclopramide | Joji Nishikido, Nobuhiro Tamura, Yohei Fukuoka | 1981-02-10 |